Science and technology

Associated Press
In this March 2, 2012 photo, a visitor inspects Panasonic's Viera TVs at a retail store in Tokyo. Consumer electronics giant Panasonic Corp. said Tuesday, July 31, it returned to the black in the April-June quarter, logging a net profit of 12.8 billion ($163 million) mainly on lower costs after cutting more than 38,000 jobs over the last year. (AP Photo/Koji Sasahara)

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